Inventor · disambiguated record
Aaron Stern
Also filed as: STERN AARON
17 granted patents·4 pending applications·18 citations·filing 2014–2024
88Inventor score
Top patents by PatentIndex Score
21 records- 0197US10252733B1Lightweight fatigue resistant railcar truck, sideframe and bolsterPENNSY CORP·Filed 2015·Granted Apr 9, 2019·9 cites·61 claims
- 0287US11608095B2Knuckle pinPENNSY CORP·Filed 2020·Granted Mar 21, 2023·2 cites·21 claims
- 0378US12269518B2Knuckle pinPENNSY CORP·Filed 2023·Granted Apr 8, 2025·0 cites·20 claims
- 0477US11433927B1Lightweight fatigue resistant railcar truck, sideframe and bolsterPENNSY CORP·Filed 2019·Granted Sep 6, 2022·0 cites·27 claims
- 0577US2025178650A1Cargo protection devices for railway cars, method for production, and autorack railway carPENNSY CORP·Filed 2024·Application pending·0 cites
- 0676US10906568B2Coupler knuckle, cores and method of productionPENNSY CORP·Filed 2019·Granted Feb 2, 2021·0 cites·20 claims
- 0776US2025178649A1Cargo protection devices for railway cars, method for production, and autorack railway carPENNSY CORP·Filed 2023·Application pending·0 cites
- 0874US10994754B2Coupler for a railway vehicle, cores and method for productionPENNSY CORP·Filed 2018·Granted May 4, 2021·0 cites·24 claims
- 0972US10150490B2Coupler for a railway vehicle, cores and method for productionSTERN AARON·Filed 2015·Granted Dec 11, 2018·1 cites·45 claims
- 1071US11345372B1Lightweight yoke for railway couplingPENNSY CORP·Filed 2019·Granted May 31, 2022·1 cites·28 claims
- 1170US9452764B2Railway vehicle couplerPENNSY CORP·Filed 2014·Granted Sep 27, 2016·2 cites·17 claims
- 1269US10322732B1Coupler knuckle, cores and method of productionPENNSY CORP·Filed 2015·Granted Jun 18, 2019·1 cites·27 claims
- 1363US9481381B2Lightweight yoke for railway couplingPENNSY CORP·Filed 2014·Granted Nov 1, 2016·1 cites·27 claims
- 1463US2025178651A1Rail car side screen protectorPENNSY CORP·Filed 2024·Application pending·0 cites
- 1560US11345374B1Lightweight couplerPENNSY CORP·Filed 2019·Granted May 31, 2022·0 cites·25 claims
- 1660US2025178652A1Rail car side screen protectorPENNSY CORP·Filed 2023·Application pending·0 cites
- 1755US9580089B2Lightweight yoke for railway couplingPENNSY CORP·Filed 2014·Granted Feb 28, 2017·0 cites·42 claims
- 1852US9714039B2Knuckle throwerPENNSY CORP·Filed 2014·Granted Jul 25, 2017·0 cites·35 claims
- 1951US9604276B2Coupler and method for production of a coupler with selectable configuration optionsPENNSY CORP·Filed 2014·Granted Mar 28, 2017·0 cites·78 claims
- 2050USD1038006SBattery coverUS GOV SEC ARMY·Filed 2022·Granted Aug 6, 2024·1 cites·1 claims
- 2132USD1096545SRail car side screen protectorPENNSY CORP·Filed 2023·Granted Oct 7, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →